# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2016-present Team LibreELEC (https://libreelec.tv)

PKG_NAME="grub"
PKG_VERSION="2.02"
PKG_SHA256="4ff6999add483bf640e130bc076ca1464901b4677ee01297901b40fe55de03c4"
PKG_ARCH="x86_64"
PKG_LICENSE="GPLv3"
PKG_SITE="https://www.gnu.org/software/grub/index.html"
PKG_URL="http://git.savannah.gnu.org/cgit/grub.git/snapshot/${PKG_NAME}-${PKG_VERSION}.tar.gz"
PKG_DEPENDS_TARGET="toolchain flex freetype:host"
PKG_LONGDESC="GRUB is a Multiboot boot loader."
PKG_TOOLCHAIN="configure"

pre_configure_target() {
  PKG_CONFIGURE_OPTS_TARGET="--target=i386-pc-linux \
                             --disable-nls \
                             --with-platform=efi"

  unset CFLAGS
  unset CPPFLAGS
  unset CXXFLAGS
  unset LDFLAGS
  unset CPP

  cd ${PKG_BUILD}
    ./autogen.sh
}

make_target() {
  make CC=${CC} \
       AR=${AR} \
       RANLIB=${RANLIB} \
       CFLAGS="-I${SYSROOT_PREFIX}/usr/include -fomit-frame-pointer -D_FILE_OFFSET_BITS=64" \
       LDFLAGS="-L${SYSROOT_PREFIX}/usr/lib"
}

makeinstall_target() {
  cd ${PKG_BUILD}/grub-core
     ${PKG_BUILD}/grub-mkimage -d . -o bootia32.efi -O i386-efi -p /EFI/BOOT \
                                boot chain configfile ext2 fat linux search \
                                efi_gop efi_uga part_gpt gzio \
                                gettext loadenv loadbios memrw

  mkdir -p ${INSTALL}/usr/share/grub
     cp -P ${PKG_BUILD}/grub-core/bootia32.efi ${INSTALL}/usr/share/grub

  mkdir -p ${TOOLCHAIN}/share/grub
     cp -P ${PKG_BUILD}/grub-core/bootia32.efi ${TOOLCHAIN}/share/grub
}
